Add missing nuget lib refs

[irvinesunday]

Aims to fix the error in the build task in the AzDo pipeline:

Error AD0001: Analyzer 'Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers.ApiAlertAnalyzer' threw an exception of type 'System.IO.FileNotFoundException' with message 'Could not load file or assembly 'Microsoft.CodeAnalysis.VisualBasic, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.'.

CSC : error AD0001: Analyzer 'Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers.ApiAlertAnalyzer' threw an exception of type 'System.IO.FileNotFoundException' with message 'Could not load file or assembly 'Microsoft.CodeAnalysis.VisualBasic, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.'. [D:\a\_work\1\s\src\Microsoft.OpenApi.Workbench\Microsoft.OpenApi.Workbench_wmf10boz_wpftmp.csproj]

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud